COMP: applying modification from Patrick Imbo for compilation for VC9.0

Code/IO/otbMetaDataKey.h

@@ -22,12 +22,14 @@
 #pragma warning ( disable : 4786 )
 #endif
 
-#include "gdal.h"
-#include "itkDataObject.h"
 #include <iostream>
 #include <string>
 #include <vector>
 
+#include "itkDataObject.h"
+#include "gdal.h"
+
+
 namespace otb
 {
 /** \class MetaDataKey